Excerpt from Refrigerating Machines: Compression, Absorption; Comparison of Capacities and Economics of Compression and Absorption Systems, and of Combined Compression and Absorption Systems Everyone is familiar with the three states of water, which are ice, water, and steam, the solid state as ice being the coldest, the liquid state as water being the next hottest, and the gaseous state as steam being the hottest. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.